Architectural decoration protective fence

The utility model discloses a building decoration protective fence and relates to a protective fence, the installation efficiency of the protective fence is improved, the building decoration protective fence comprises a protective fence body, a vertical plate used for abutting against the outer side of a wall is arranged at the lower end of the protective fence body, an installation mechanism is arranged on the protective fence body, and the installation mechanism comprises a bottom plate arranged at the bottom of the protective fence body; the abutting plate is connected to the bottom plate in a sliding mode; the abutting plate can slide in the direction close to or away from the vertical plate to abut against the inner side of the wall, and the mounting mechanism further comprises an adjusting assembly used for controlling the abutting plate to slide in the direction close to or away from the vertical plate. According to the protective fence, the protective fence body can be conveniently mounted, so that th